Potent leishmanicidal and antibacterial metabolites from Olea ferruginea.
Түлхүүр үгс
Хураангуй
Inspired from the leishmanicidal and antibacterial potential of the fractions obtained from the crude extract of Olea ferruginea stem, the anti-leishmanial ethyl acetate fraction was subjected to chromatographic separation, leading to the isolation of a new compound ferruginan (1) and a known compound (+)- cycloolivil (2). The structures of 1 and 2 were determined by various spectroscopic techniques and were assayed for their in vitro antibacterial and leishmanicidal potential. Compound 1 showed 75% inhibition after 24 h of incubation and 98% inhibition after 48 h of incubation against Leishmania tropica KWH23 promastigotes at 100 μg/mL concentration, while compound 2 exhibited 73% and 96% inhibition at the same concentration and incubation time. Compound 1 also showed good activity against various bacterial pathogens.